DE102010038273A1 - Oleophobic, breathable and breathable composite membrane - Google Patents
Oleophobic, breathable and breathable composite membrane Download PDFInfo
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- DE102010038273A1 DE102010038273A1 DE102010038273A DE102010038273A DE102010038273A1 DE 102010038273 A1 DE102010038273 A1 DE 102010038273A1 DE 102010038273 A DE102010038273 A DE 102010038273A DE 102010038273 A DE102010038273 A DE 102010038273A DE 102010038273 A1 DE102010038273 A1 DE 102010038273A1
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- composite membrane
- porous composite
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- microporous substrate
- coating
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/048—Forming gas barrier coatings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/219—Specific solvent system
- B01D2323/225—Use of supercritical fluids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
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- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
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- B05D2201/00—Polymeric substrate or laminate
- B05D2201/02—Polymeric substrate
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B05D2502/00—Acrylic polymers
- B05D2502/005—Acrylic polymers modified
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/14—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by electrical means
- B05D3/141—Plasma treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
- B05D5/083—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers
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- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
- B32B2037/243—Coating
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- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
- B32B2037/246—Vapour deposition
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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- Y02P20/00—Technologies relating to chemical industry
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- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249978—Voids specified as micro
- Y10T428/24998—Composite has more than two layers
Abstract
Eine poröse Verbundmembran (10) wird durch ein dazugehöriges Verfahren bereitgestellt und schließt ein erstes mikroporöses Substrat (12) aus einem ersten Material ein. Ein zweites, Überzugsmaterial (14) wird mit dem ersten mikroporösen Substrat zur Bildung einer Bikomponenten-Anordnung mit dem ersten mikroporösen Substrat verbunden. Das zweite Material unterscheidet sich vom ersten Material. Ein drittes, Überzugsmaterial (16) wird auf die Bikomponenten-Anordnung aufgebracht. Das dritte Material unterscheidet sich von dem ersten und zweiten Material. Das dritte Material erstreckt sich über mindestens einen Teil der Oberflächen der Bikomponenten-Anordnung, die die Mikroporen definiert.A composite porous membrane (10) is provided by an associated method and includes a first microporous substrate (12) of a first material. A second coating material (14) is bonded to the first microporous substrate to form a bicomponent assembly with the first microporous substrate. The second material is different from the first material. A third coating material (16) is applied to the bicomponent assembly. The third material is different from the first and second materials. The third material extends over at least a portion of the surfaces of the bicomponent assembly that defines the micropores.
Description
GEBIET DER ERFINDUNGFIELD OF THE INVENTION
Die vorliegende Erfindung bezieht sich allgemein auf Folienmaterialien, die als Membranen oder Filme bezeichnet werden können, und, mehr im Besonderen, auf Folienmaterialien, die Qualitäten aufweisen, wie beständig gegen Eindringen von Öl, beständig gegen Eindringen von Wasser, wasserdampfdurchlässig, luftdurchlässig und beständig gegen eine signifikante Verschlechterung der Eigenschaften, die aus der Anwesenheit von Chemikalien resultiert.The present invention relates generally to film materials, which may be referred to as membranes or films, and, more particularly, to film materials having qualities such as resistant to oil penetration, water penetration, water vapor permeable, air permeable, and resistant to a significant deterioration in properties resulting from the presence of chemicals.
HINTERGRUND DER ERFINDUNGBACKGROUND OF THE INVENTION
Fluorpolymere und thermoplastische Elastomere sind bekannt und werden in vielen verschiedenen Anwendungen eingesetzt, einschließlich für Folienmaterialien oder Filme, die draußen eingesetzt werden. Eine Schicht aus Fluorpolymer oder eine Schicht aus thermoplastischem Elastomer kann benutzt werden, um einige erwünschte Eigenschaften bereitzustellen, wie wasserdampf- und luftdurchlässig (z. B., Atmungsfähigkeit) oder Beständigkeit gegen das Eindringen von Wasser. Es ist bekannt, ein atmungsfähiges und wasserbeständiges Folienmaterial bereitzustellen. Ein solches Folienmaterial ist sehr brauchbar in aktiven Anwendungen im Freien. So kann, z. B., ein solches Folienmaterial dazu benutzt werden, Kleidungsstücke, Geräte bzw. Getriebe für draußen, Schutzgegenstände und Ähnliches herzustellen. Die Anwesenheit einiger Chemikalien, wie Mittel zur Abstoßung von Insekten, kann jedoch eine Beeinträchtigung mindestens einiger der Eigenschaften des Folienmaterials, wie des Niveaus der Beständigkeit gegen Eindringen von Wasser, verursachen. Spezifisch wird die Neigung, dass das Folienmaterial das Eindringen/den Durchgang von Wasser gestattet, aufgrund der Anwesenheit von Chemikalien auf dem Folienmaterial erhöht. Eine solche erhöhte Neigung, das Eindringen/den Durchgang von Wasser zu gestatten, kann als Benetzen bezeichnet werden.Fluoropolymers and thermoplastic elastomers are known and used in many different applications, including film materials or films used outdoors. A layer of fluoropolymer or a layer of thermoplastic elastomer may be used to provide some desirable properties, such as water vapor and air permeability (e.g., breathability), or resistance to water penetration. It is known to provide a breathable and water resistant sheet material. Such a sheet material is very useful in outdoor active applications. So can, for. For example, such a sheet material may be used to make outdoor garments, protective equipment, and the like. However, the presence of some chemicals, such as insect repellents, may cause an impairment of at least some of the properties of the sheeting, such as the level of water ingress resistance. Specifically, the tendency for the film material to allow penetration / passage of water is increased due to the presence of chemicals on the film material. Such an increased tendency to allow the ingress / transit of water may be referred to as wetting.
KURZE ZUSAMMENFASSUNG DER ERFINDUNGBRIEF SUMMARY OF THE INVENTION
Das Folgende bietet eine vereinfachte Zusammenfassung der Erfindung, um ein grundlegendes Verstehen einiger beispielhafter Aspekte der Erfindung zu bieten. Diese Zusammenfassung ist keine ausführliche Übersicht der Erfindung. Darüber hinaus soll diese Zusammenfassung weder kritische Elemente der Erfindung identifizieren noch den Umfang der Erfindung beschreiben. Der einzige Zwecke der Zusammenfassung ist es, einige Konzepte der Erfindung in vereinfachter Form zu bieten, als ein Präludium zu der detaillierteren Beschreibung, die später erfolgt.The following provides a simplified summary of the invention to provide a basic understanding of some exemplary aspects of the invention. This summary is not a detailed overview of the invention. Moreover, this summary is not intended to identify critical elements of the invention nor to describe the scope of the invention. The sole purpose of the abstract is to provide some concepts of the invention in a simplified form rather than a prelude to the more detailed description that will follow.
Gemäß einem Aspekt bietet die vorliegende Erfindung eine poröse Verbundmembran, die ein erstes mikroporöses Substrat aus einem ersten Material einschließt. Ein zweites, Überzugsmaterial ist mit dem ersten mikroporösen Substrat verbunden und ist ein zweites mikroporöses Substrat zum Bilden einer Zweikomponenten-Anordnung mit dem ersten mikroporösen Substrat. Das zweite Material unterscheidet sich vom ersten Material. Ein drittes, Überzugsmaterial wird auf die Zweikomponenten-Anordnung aufgebracht. Das dritte Material unterscheidet sich vom ersten und vom zweiten Material. Das dritte Material erstreckt sich über mindestens einen Teil der Oberflächen der Bikomponenten-Anordnung, die die Mikroporen definieren.In one aspect, the present invention provides a porous composite membrane that includes a first microporous substrate of a first material. A second coating material is bonded to the first microporous substrate and is a second microporous substrate for forming a two-component array with the first microporous substrate. The second material is different from the first material. A third, coating material is applied to the two-component arrangement. The third material is different from the first and second materials. The third material extends over at least a portion of the surfaces of the bicomponent assembly that define the micropores.
Gemäß einem anderen Aspekt liefert die vorliegende Erfindung ein dazugehöriges Verfahren zum Bereitstellen der porösen Verbundmembran.In another aspect, the present invention provides an associated method of providing the porous composite membrane.
KURZE BESCHREIBUNG DER ZEICHNUNGBRIEF DESCRIPTION OF THE DRAWING
Die vorhergehenden und andere Aspekte der vorliegenden Erfindung werden für den Fachmann des Standes der Technik, zu dem die vorliegende Erfindung gehört, beim Lesen der folgenden Beschreibung unter Bezugnahme auf die beigefügte Zeichnung deutlicher, in der:The foregoing and other aspects of the present invention will become more apparent to those skilled in the art to which the present invention pertains upon reading the following description with reference to the accompanying drawings, in which:
DETAILLIERTE BESCHREIBUNG DER ERFINDUNGDETAILED DESCRIPTION OF THE INVENTION
Beispielhafte Ausführungsformen, die einen oder mehrere Aspekte der vorliegenden Erfindung beinhalten, werden beschrieben und in der Zeichnung veranschaulicht. Diese veranschaulichten Beispiele sollen keine Einschränkung der vorliegenden Erfindung sein. So können, z. B., ein oder mehrere Aspekte der vorliegenden Erfindung in anderen Ausführungsformen und sogar in anderen Arten von Vorrichtungen eingesetzt werden. Darüber hinaus wird hierin lediglich der Bequemlichkeit halber eine gewisse Terminologie benutzt, die nicht als eine Einschränkung der vorliegenden Erfindung zu sehen ist. Weiter werden in der Zeichnung die gleichen Bezugsziffern zur Bezeichnung der gleichen Elemente benutzt.Exemplary embodiments incorporating one or more aspects of the present invention are described and illustrated in the drawings. These illustrated examples are not intended to be limiting of the present invention. So can, for. For example, one or more aspects of the present invention may be employed in other embodiments and even in other types of devices. Moreover, for convenience's sake only a certain terminology is used herein which should not be construed as limiting the present invention. Further, in the drawing, the same reference numerals are used to designate the same elements.
In
Beim Konzentrieren auf das poröse Substrat
Sich auf die thermoplastische Schicht
In einer Ausführungsform dieser Offenbarung wird zur Schaffung der thermoplastischen Schicht
Das Material der Schicht
In einem Beispiel wird das Erhitzen der Schicht
Das Erhitzen der Schicht
Mit Bezug auf
Der oleophobe und hydrophobe Überzug
Der oleophobe Überzug
Es sollte klar sein, dass das Verfahren zum Herstellen des Gesamtendproduktes variiert werden kann. So kann, z. B., das Material des Überzuges
Das fertig behandelte (d. h., beschichtete und überzogene) Substrat bleibt porös, was das Folienmaterial
Innerhalb des zubereiteten Folienmaterials
Zumindest eines der Materialien der Schicht
Eine im weiten Rahmen eingesetzte beispielhafte Chemikalie (d. h., angreifendes Mittel), die die Verschlechterung der Beständigkeit des Folienmaterials
DEET ist ein üblicher aktiver Bestandteil in Insekten abstoßenden Mitteln und hat eine relativ geringe Oberflächenspannung, die das Substrat
Das Folienmaterial
Das fertige Folienmaterial
Hinsichtlich Anwendungen, die etwas von einer Person Getragenes einschließen, sollte klar sein, dass die Person beim Schwitzen auf der Haut sowohl Wasserdampf als auch flüssigen Schweiß erzeugt. In einer solchen Anwendung ist es vorgesehen, dass die Überzugsschicht die innerste zur Person hin und das Substrat
Die Erfindung wurde mit Bezugnahme auf die oben beschriebenen beispielhaften Anwendungen beschrieben. Modifikationen und Änderungen ergeben sich beim Lesen und Verstehen dieser Beschreibung. Beispielhafte Ausführungsformen, die ein oder mehrere Aspekte der Erfindung beinhalten, sollen alle solche Modifikationen und Änderungen einschließen, soweit sie in den Umfang der beigefügten Ansprüche fallen. The invention has been described with reference to the exemplary applications described above. Modifications and changes will become apparent upon reading and understanding this specification. Exemplary embodiments incorporating one or more aspects of the invention are intended to embrace all such modifications and changes as fall within the scope of the appended claims.
Eine poröse Verbundmembran
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte Nicht-PatentliteraturCited non-patent literature
- ISO 811-Standards [0011] ISO 811 standards [0011]
- ISO 811-Standards [0011] ISO 811 standards [0011]
- ASTM D751 [0024] ASTM D751 [0024]
- JIS L1099 [0027] JIS L1099 [0027]
- ASTM D737 [0027] ASTM D737 [0027]
- ASTM D751 [0027] ASTM D751 [0027]
- ASTM F392-93 [0027] ASTM F392-93 [0027]
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/603,740 | 2009-10-22 | ||
US12/603,740 US20110097571A1 (en) | 2009-10-22 | 2009-10-22 | Oleophobic, air permeable, and breathable composite membrane |
Publications (1)
Publication Number | Publication Date |
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DE102010038273A1 true DE102010038273A1 (en) | 2011-05-12 |
Family
ID=43304256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE102010038273A Withdrawn DE102010038273A1 (en) | 2009-10-22 | 2010-10-19 | Oleophobic, breathable and breathable composite membrane |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110097571A1 (en) |
CN (1) | CN102049200A (en) |
DE (1) | DE102010038273A1 (en) |
GB (1) | GB2474753A (en) |
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WO2013101544A1 (en) * | 2011-12-30 | 2013-07-04 | Chevron U.S.A. Inc. | Coating compositions, applications thereof, and methods of forming |
US20130322786A1 (en) * | 2012-06-01 | 2013-12-05 | Nike, Inc. | Vented Sports Bag |
US9317068B2 (en) * | 2012-09-24 | 2016-04-19 | Donaldson Company, Inc. | Venting assembly and microporous membrane composite |
US9423234B2 (en) | 2012-11-05 | 2016-08-23 | The Regents Of The University Of California | Mechanical phenotyping of single cells: high throughput quantitative detection and sorting |
US10264689B2 (en) | 2012-12-11 | 2019-04-16 | Hzo, Inc. | Vapor ports for electronic devices |
US8931885B1 (en) * | 2013-08-29 | 2015-01-13 | Xerox Corporation | Anti-wetting coating composition |
US9573165B2 (en) * | 2014-08-22 | 2017-02-21 | Apple Inc. | Hydrophobic mesh cover |
CN104761017B (en) * | 2015-03-13 | 2017-04-26 | 北京天恒盛通科技发展有限公司 | Preparation method and application of gas/liquid separation apparatus having underwater super-aerophilic property |
US20170113190A1 (en) * | 2015-10-22 | 2017-04-27 | Industrial Technology Research Institute | Water separation composite membrane |
US10595107B2 (en) | 2016-09-20 | 2020-03-17 | Apple Inc. | Speaker module architecture |
ES2875608T3 (en) * | 2017-02-23 | 2021-11-10 | Sefar Ag | Protective ventilation medium and protective ventilation medium production procedure |
RU2684377C2 (en) * | 2017-04-11 | 2019-04-08 | Мария Анатольевна Тюленева | Method of producing hydrophobic coating for a surface using supercritical solvents |
JP6874612B2 (en) * | 2017-09-07 | 2021-05-19 | トヨタ紡織株式会社 | Intake system parts of internal combustion engine |
CN109012238B (en) * | 2018-08-13 | 2021-05-11 | 南京林业大学 | Preparation method of high-strength high-flux oil-water separation membrane and oil-water separation membrane |
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DE1904278B2 (en) * | 1969-01-29 | 1973-07-05 | METHOD AND DEVICE FOR PRODUCING A MULTI-LAYER AREA WITH A MICROPOROUS LAYER FROM POLYMER MATERIAL | |
US4443511A (en) * | 1982-11-19 | 1984-04-17 | W. L. Gore & Associates, Inc. | Elastomeric waterproof laminate |
US4863788A (en) * | 1988-02-16 | 1989-09-05 | Micropore | Waterproof breathable microporous membrane with cellular foam adhesive |
US20010008672A1 (en) * | 1996-03-20 | 2001-07-19 | Jean Norvell | Flocked articles |
DE19782217C2 (en) * | 1996-06-25 | 2002-10-10 | Gore W L & Ass Gmbh | Water-resistant water vapour-permeable oleophobic microporous polymer film |
US6196708B1 (en) * | 1998-05-14 | 2001-03-06 | Donaldson Company, Inc. | Oleophobic laminated articles, assemblies of use, and methods |
US7229665B2 (en) * | 2001-05-22 | 2007-06-12 | Millipore Corporation | Process of forming multilayered structures |
US7456025B2 (en) * | 2001-08-28 | 2008-11-25 | Porex Corporation | Sintered polymer membrane for analyte detection device |
JP2005519174A (en) * | 2002-03-07 | 2005-06-30 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | Fluorine-containing ethylene copolymer |
US7407703B2 (en) * | 2002-09-20 | 2008-08-05 | Bha Group, Inc. | Composite membrane having oleophobic properties |
US7771818B2 (en) * | 2002-09-20 | 2010-08-10 | Bha Group, Inc. | Treatment of porous article |
CN100586994C (en) * | 2003-09-25 | 2010-02-03 | 大赛璐化学工业株式会社 | Chemical-resistant porous film |
US7704598B2 (en) * | 2004-05-26 | 2010-04-27 | Gore Enterprise Holdings, Inc. | Durable covering for chemical protection |
US8256030B2 (en) * | 2004-11-24 | 2012-09-04 | W. L. Gore & Associates, Inc. | Windproof waterproof breathable seamed articles |
US7588796B2 (en) * | 2005-03-11 | 2009-09-15 | Bha Group, Inc. | Method of making a composite membrane |
US20090061172A1 (en) * | 2006-01-26 | 2009-03-05 | Komatsu Seiren Co., Ltd. | Polyurethane Resin Composition for Durable Moisture-Permeable Waterproof Sheet, Moisture-Permeable Waterproof Sheet and Method of Manufacturing the Same |
US20070272606A1 (en) * | 2006-05-25 | 2007-11-29 | Freese Donald T | Multi-functional coatings on microporous substrates |
-
2009
- 2009-10-22 US US12/603,740 patent/US20110097571A1/en not_active Abandoned
-
2010
- 2010-10-08 GB GB1016968A patent/GB2474753A/en not_active Withdrawn
- 2010-10-19 DE DE102010038273A patent/DE102010038273A1/en not_active Withdrawn
- 2010-10-22 CN CN2010105337795A patent/CN102049200A/en active Pending
Non-Patent Citations (5)
Title |
---|
ASTM D737 |
ASTM D751 |
ASTM F392-93 |
ISO 811-Standards |
JIS L1099 |
Also Published As
Publication number | Publication date |
---|---|
GB201016968D0 (en) | 2010-11-24 |
GB2474753A (en) | 2011-04-27 |
US20110097571A1 (en) | 2011-04-28 |
CN102049200A (en) | 2011-05-11 |
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